authInfo = r.data.authInfo[0]//后台请求的

var client = new OSS({

		region: 'oss-cn-beijing',// 云账号AccessKey有所有API访问权限，建议遵循阿里云安全最佳实践，部署在服务端使用RAM子账号或STS，部署在客户端使用STS。

		accessKeyId: authInfo.sts.secretId,

		accessKeySecret: authInfo.sts.secretKey,

		bucket: authInfo.bucket,

		stsToken: authInfo.sts.token,

		endpoint: 'http://oss-cn-beijing.aliyuncs.com'

	})

var time = new Date().getTime()

co(function * () {

	var result = yield client.multipartUpload('/martrix/web/message/' + time + '/' + f.name, f, {

		progress: function * (p) {

					console.log('Progress: ' + p)

					ar type = 49

					var name = f.name || f.type.replace('/', '.')

					switch (name.split('.').pop()) {

						case 'mp4':

							type = 43

							break

						case 'gif':

							type = 47

							break

						case 'jpg':

						case 'bmp':

						case 'png':

						case 'tif':

							type = 3

							break

						default:

							type = 49

							break

					}

	var url = 'http://mv.**.com' + '/martrix/web/message/' + time + '/' + encodeURI(f.name)//图片的路径

	if (p == 1) {

		if (f.size < 0 || type != 49) {

			that.sendMsg(type, url)

		} else {

			that.sendMsg(1, '分享文件：\n' + f.name + '\n长按下一条可复制网址')

			that.sendMsg(1, url)

		}

	}

},

	meta: {

			year: 2018,

			people: 'test'

		}

})

	console.log(result)

	var head = yield client.head(f.name)

	console.log(head)

}).catch(function (err) {

	console.log(err)

})